baber/WOPTO huggingface dataset:
Patent JP-2002331665-A (JP)
Title: Thermal ink jet head
Inventor: KUMAGAI MINORU
IPC: B41J2/05
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a thermal ink jet head in which films can be formed at a high speed and a short circuit between discrete electrodes is prevented even when defects such as pinholes occurs in an insulating layer. SOLUTION: A radiation layer 26 is formed on a narrow face of about a half of a glass substrate 25, then the insulating layer 28 is spread on the whole face of the substrate. A heating resistor 29a is disposed above a right end of the radiation layer 26. A common electrode 31b formed to the whole face above the radiation layer 26 is connected to a left end of the heating resistor 29a. The discrete electrode 31a formed onto the insulating layer 28 of a part where the radiation layer 26 is not formed is connected to a right end of the heating resistor 29a. An ink supply groove 33, an ink supply hole 34 and a diaphragm 32 are formed, an orifice plate 35 is layered, and an orifice 36 is bored. The glass substrate 25 cut as a chip is die bonded by a die bonding agent 39 to a radiation plate 37.  Then, the radiation layer 26 exposed to the left end and the radiation plate 37 are thermally coupled by a heat transfer paste 41. Since the radiation layer 26 is absent immediately below the discrete electrode 31a, no short circuit takes place even if the insulating layer has the pinhole.
Patent JP-2002340973-A (JP)
Title: Electronic parts inspecting device
Inventor: KITAMURA TAKESHI
IPC: G01R31/26
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an electronic parts inspecting device which can efficiently perform ordinary-temperature and high-temperature performance tests on a plurality of electronic parts B connected to a lead frame A on one stage. SOLUTION: While a probe 12 for inspection held by means of a probe holder 11 is brought into contact with the lead terminals B1 and B2 of each electronic parts B connected to the lead frame A, the high-temperature performance tests are performed on the parts B in a state where a heating body 5 heated to a high temperature is put on the parts B. The ordinary-temperature performance tests are performed in a state where the heating body 5 is separated from the parts B.
Patent JP-2002342334-A (JP)
Title: Number plate communication system, processing method and processing program to be executed in the system, storage medium with the program recorded thereon and outdoor communication system
Inventor: NAHATA TETSUO
IPC: G06F13/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To promote outdoor communications through number plate. SOLUTION: A server system 1 is provided with a database DB storing records containing number plate information and the electronic mail addresses of drivers, register part 11 for storing an inputted item in the database corresponding to a registration request, notice flag setting part 12 for setting a notice flag to a record in the database on the basis of an instruction from a driver so that notice can be permitted or can not be permitted, retrieval part 13 for retrieving a record from the database with information inputted from an arbitrary portable terminal as number plate information and deciding whether the notice flag of the retrieved record is set to the permission of the notice or not,  and mail processing part 14 for requesting the input of mail sentences when the notice flag is set to the permission of the notice and transmitting the inputted mail sentences with the electronic mail address of the retrieved record as a destination.
Patent JP-2002014759-A (JP)
Title: Method for controlling graphical user interface
Inventor: CHAFER SYLVAIN
IPC: G06F3/0489
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a keyboard event for navigating a graphical user interface constituted in the tree shape of graphical elements EGi. SOLUTION: This method is characterized by that the graphical elements EG1 of the tree are related to a list LEGi of keys TGj and the respective keys TGj in the list are related to actions Aj started on receiving keyboard events corresponding to the keys and graphical elements.
Patent JP-2002343922-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KIMURA NAOTO
IPC: H01L21/50
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device capable of high-density mounting and reduction of packaging cost to reduce production cost. SOLUTION: A semiconductor device 2 having solder-plated leads 3 and a flip chip 4 provided with solder bumps 5 or solder balls on the surface of the chip are mounted on a mounting substrate 1 made of a glass epoxy substrate, and the leads and chip are heated so that solder is made to reflow, thereby connecting the terminals of the substrate 1 to the leads 3 of the device 2 and terminals of the flip chip 4. Subsequently, a bare chip 6 is joined and mounted on the substrate 1 with its surface upward, and the pads of the chip 6 are connected to the pads of the substrate 1 by bonding wires 7 using a wire bonding method. Thereafter, the substrate 1, the device 2, flip chip 4 and bare chip 6 which are joined and mounted on the substrate 1 are sealed with a thermosetting epoxy resin 8 at 180 deg.C or low.
Patent JP-2002346319-A (JP)
Title: Suction filter medium for turbine
Inventor: MAEOKA TAKUYA
IPC: B01D71/36
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a suction filter medium for a turbine not contaminating the interior of the turbine, having high particle collection efficiency, low in pressure loss and capable of being regenerated while suppressing the deterioration of capacity caused by washing. SOLUTION: The suction filter medium for the turbine contains a polytetrafluoroethylene porous film and an air permeable support material and is characterized in that pressure loss is 100-300 Pa and a PF value is not less than 15. The pressure loss of the polytetrafluoroethylene porous film is preferably set to 70-250 Pa and the PF value thereof is preferably set to 18 or more.
Patent JP-2002347182-A (JP)
Title: Frp molding
Inventor: MIYAMA SHIGEMICHI
IPC: A47K1/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an FRP molding by which stains stuck to a surface can be easily removed while draining and drying properties of the surface are improved. SOLUTION: The FRP molding 1 is composed of a base material layer 3 comprising the FRP(fiber reinforced plastic) such as SMC(sheet molding compound), BMC(bulk molding compound) or the like and a surface protective layer 4 laminated on the base material layer 3. The surface protective layer 4 is hydrophilized wherein a dynamic retreat contact angle of water is 20 degrees or less, and comprises a fabric reinforcing material 6 to be laminated on the base material layer 3 and a sheet 7 impregnated with thermosetting resin to be laminated on the fabric reinforcing material 6.
Patent JP-2001353323-A (JP)
Title: Pachinko game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To move balls onto a lower tray from a lower tray without passing on the body side of a pachinko machine. SOLUTION: A ball withdrawing path 50 having an ejection port 52 at the lower end thereof is formed below a ball withdrawing port 38 of an upper tray 24. A receiving path 56 having a receiving port 54 at the upper end thereof is formed inside the lower tray 22 and the receiving path 56 communicates with a path 60 for guiding the game balls ejected from the body side of a pachinko machine 10 to a storage part 58 of the lower tray 22. When an upper tray door 18 is closed against the body side of the pachinko machine 10, the ejection port 52 of the ball withdrawing path 50 on the side of the upper tray 24 is connected to the receiving port 54 of the receiving path 56 and under such a condition, if any game ball drops from the ball withdrawing port 38, it is guided to the lower tray 22.
Patent JP-2002345884-A (JP)
Title: Absorbent product
Inventor: TSUTSUI KATSUSHI
IPC: A61F13/49
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent product which fits a complicated three- dimensional body well, preventing body fluid from leaking out and the use of which is quite unrecognizable when seen from the outside. SOLUTION: The absorbent product, having shape long in one direction, consists of a back sheet, which prevents liquid from penetrating, a water- permeable surface material 25 arranged at the side which contacts body, an absorbent 24, which is arranged between the back sheet and the surface material to absorb and hold the liquid permeated though the surface material, an elastic body 44 arranged at the center of the short side of the product having a long shape in one direction to give a contractile force along the short side of the product, and a bent part 40 bent by the above-mentioned contractile force in a way that it forms a convex curve at the surface material side.
Patent JP-2002351024-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: ISHIZAKA TATSUYA
IPC: G03C1/74
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material excellent in image and black-and-white character delineation power, ensuring suppressed coloration of a white background and further ensuring both very rapid processing and suppressed coloration of a white background-visually excellent whiteness. SOLUTION: In the silver halide color photographic sensitive material, the total amount of hydrophilic binders in all layers disposed on the silver halide emulsion layer side of a reflective substrate is <=6.8 g/m<2> , film thickness is <=8.8 μm and the chromaticity of unexposed regions after color development satisfies the conditions 91<=L*<=96, 0.3<=a*<=1.6 and -8.0<=b*<=-4.8 or reflection density is <=0.05 at 450 nm, <=0.07 at 550 nm and <=0.05 at 650 nm.
Patent JP-2002351297-A (JP)
Title: Material utilizing system and its method
Inventor: HOYASHITA SHIGERU
IPC: G06Q20/26
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To make possible to utilize materials widely for people in general and to provide an appropriate database and a searching system for users to obtain desired materials, that have been reused only by the developer oneself or in the development company. SOLUTION: In the material registration means a keyword code defining the characteristic of the material and an education level code are input, then these input codes are stored in the material database. In the code receiving means one or plural codes of the request that users input by using remote terminals are received. After that in the material transmission means, based on the received codes, materials corresponding to the codes are read out from the material database. These read out materials are transmitted to the remote terminal through the network. Users come to be able to use the desired materials simply and easily by using the database.
Patent JP-2002351248-A (JP)
Title: Image forming device
Inventor: KODAIRA YASUHIRO
IPC: G03G15/20
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device produced at a low cost, preventing the occurrence of adverse effects by a cleaning member for cleaning the surface of a cleaning roller which cleans the surface of a thermal fixing roller, excellent in durability, having a simple mechanism for attaching/detaching the cleaning member to the cleaning roller, preventing foreign matters such as an offset toner or the like passing through the cleaning member from reinfiltrating into the thermal fixing roller and hence improving cleanability, and forming a high quality image without imparting adverse effects such as flaws, oil stripes or the like to the surface of the thermal fixing roller. SOLUTION: The image forming device comprises a thermal fixing roller 2 for thermally fixing a toner image on a toner image forming means 1, a cleaning roller 3 for cleaning the surface of the thermal fixing roller, a cleaning means 4 for cleaning the surface of the cleaning roller, and a member 5 for attaching/detaching the cleaning means 4 to the surface of the cleaning roller and also carrying out cleaning through attaching/detaching of the cleaning means 4.
Patent JP-2002353974-A (JP)
Title: Wireless channel assignment system in wireless network
Inventor: KISHI YOJI
IPC: H04W16/10
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a wireless channel assignment system, that optimizes number of wireless channels assigned to each wireless link by increasing/ decreasing the number depending on traffic fluctuations in a wireless network and transmission quality of each wireless link in the wireless network, where a plurality of wireless nodes are arranged in a distribution way and each wireless node sets up a wireless link among a plurality of adjacent wireless nodes. SOLUTION: In the wireless channel assignment system in the wireless network, in which a plurality of the wireless nodes are arranged distributedly and each wireless node sets up a wireless link among a plurality of adjacent wireless nodes, a radio frequency terminal RFT 2 (and link controller LIC 3) causes dynamic increase/decreases in the number of wireless channels (wireless transmission reception unit CHU) assigned to wireless links L1, L2, etc., on the basis of the supervision result of the wireless network by a link state supervisory device 5.
Patent JP-2002359652-A (JP)
Title: Gatekeeper capable of receiving incoming call in multipoint
Inventor: KIMURA MASAAKI
IPC: H04L12/66
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a VoIP gatekeeper (communication unit) that realizes a notice of the arrival of an incoming call to multipoint by using an IP phone in compliance with the H.323 call signaling. SOLUTION: The gatekeeper 1 connected to an IP network though which IP phones are interconnected and provided with IP network transmission reception processing functions 20, 21, a TCP/IP control function 19, an H.232 control function 17, and a main control function 11, includes: an address management function 14 that manages the IP addresses of the IP phones in cross-reference with alias addresses; a group management function 12 that groups the IP phones on the basis of the alias addresses and manages them; a group recognition function that uses an IP address obtained from an incoming call to recognize its alias address and recognizes the group to which a caller IP phone belongs on the basis of the alias address; and a multipoint incoming call processing function that sequentially applies setup processing to the IP phones belonging to the recognized group.
Patent JP-2002033781-A (JP)
Title: Hierarchized transmission digital demodulator
Inventor: SHIRAISHI KENICHI
IPC: H04L7/00
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a hierarchized digital demodulator capable of stable synchronism capture and stable demodulation. SOLUTION: Receiving a demodulated output from an arithmetic circuit 1 during a period until synchronism is attained, the demodulator performs carrier reproduction on the basis of the demodulated outputs of BPSK modulated waves in a header block and a burst block, and after synchronism is attained on the basis of an output from a logic gate circuit 11, either carrier reproducing based on the demodulated outputs of respective BPSK, QPSK and 8PSK modulated waves or carrier reproducing, based on the demodulated outputs except for the 8PSK demodulated wave, is selected. Also, during the carrier reproducing after synchronism is attained, carrier reproducing based on the demodulated outputs of BSPK modulated waves in the header block and the burst block is selected on the basis of the output showing out-of-synchronism from the logic gate circuit 11.
Patent JP-2002360438-A (JP)
Title: Lid
Inventor: TSUJII HIROAKI
IPC: A47J27/21
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a lid in which an outer lid and a lid ring can be easily combined and that has a good appearance. SOLUTION: In a lid 1 having an outer lid 3 of a lower end opening that forms a crust, and a lid ring 4 having a peripheral lower edge 4a forming the inside of a lid and bending downward, and in which the lower end opening edge 3a of the outer lid 3 and the peripheral lower edge 4a of the lid ring 4 are engaged with each other, a curbed surface R is formed in the inside of the lower end opening edge 3a of the outer lid 3, the underside of the peripheral lower edge 4a of the lid ring 4 is provided above the underside of the edge 3a of the lower end opening of the outer lid 3, and within an area γ in which the curved surface R of an outer lid 4 is formed.
Patent JP-2002364094-A (JP)
Title: Heat insulating panel and heat insulating structure
Inventor: SUMORI AKIRA
IPC: E04C2/34
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a heat insulating panel which is high in air-tightness, and to obtain a heat insulating structure which is high in heat insulating effect. SOLUTION: According to the heat insulating structure, two square timbers 31 face each other across an interval therebetween, and each square timber has a groove 31a formed in a mutually facing inner surface, along its lengthwise direction. An inside plate 32 allows an air-tight heat-reflective film 35 to be stuck to the entire indoor surface thereof, and then the inside plate is fitted into the grooves 31a of the respective square timbers 31. An outside plate 33 allows an air-tight heat-reflective film 36 to be stuck to the entire outdoor surface thereof, and then fixed to the square timbers 31 in a manner facing to the inside plate 32 with an interval therebetween. The heat-reflecting film 36 is laid outside two adjacent sides of the outside plate 33.
Patent JP-2002360113-A (JP)
Title: Apparatus for transporting live fish and method for transporting live fish
Inventor: URABE TOSHIRO
IPC: A01K63/02
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a technique for transporting live fishes by which the fishes of a relatively long body such as a scabbard fish kept in a live state can be transported without causing a stress or damage thereto. SOLUTION: This apparatus 1 for transporting the live fishes is equipped with a live fish housing tank 2 provided with a plurality of live fish housing parts 2a having a wedgy shape when viewed in a plane and the opened top surface, an opening and closing lid 3 composed of a plurality of lid members 3a, 3b, 3c and 3d covering the top surface opening of the live fish housing tank 2, water feed ports 4 for feeding water from a broad part to a narrow part of the live fish housing parts 2a, a drain port 5 for discharging water in the live fish housing tank 2 and a water purifying means 6 for purifying water discharged from the drain port 5, enriching oxygen and feeding the resultant water to the water feed ports 4.
Patent JP-2002362193-A (JP)
Title: Vehicle engine torque control device with infinitely variable speed ratio continuously variable transmission
Inventor: YASUOKA MASAYUKI
IPC: B60W10/06
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle engine torque control device with an infinitely variable speed ratio continuously variable transmission capable of preventing shock worsening caused by variation of an engine rotation speed when the engine rotation speed changes by the deviation of a timing in shifting a clutch while shifting a mode. SOLUTION: This vehicle engine torque control device with the infinite variable speed ratio continuously variable transmission calculates a target engine torque based on a vehicle target drive torque from a target drive torque calculation part 14c and an IVT(Infinitely Variable Transmission) torque ratio Tivt from a IVT torque ratio estimation part 14g and controls to provide a calculated target engine torque.  This device is provided with a torque ratio estimating IVT speed ratio calculation part 14f calculating an IVT speed ratio Eivt1 used for estimating the torque ratio in shifting the mode by limiting it according to a CVT variable speed ratio Gcvt0 when starting the shift of the mode, and the IVT torque ratio estimation part 14g estimating the IVT torque ratio Tivt using the torque ratio estimating IVT speed ratio Eivt1 from the torque ratio estimating IVT speed ratio calculation part 14f.
Patent JP-2002368547-A (JP)
Title: Distortion improving circuit
Inventor: OKUBO YOICHI
IPC: H03F1/32
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To efficiently compensate distortion in a distortion improving circuit which improves an upper third distortion and a lower third distortion which are generated in an amplifier which amplifies a basic wave signal including a plurality of frequency components. SOLUTION: A double wave reflection coefficient constantizing circuit for permitting a reflection coefficient to be a fixed value concerning a plurality of the frequency components included in a double wave signal is provided at the output side of the amplifier. As one example, in a configuration shown in a figure, the circuit making double wave reflection coefficient constant is constituted of a double wave matching circuit where the reflection coefficient is made to be zero with respect to a plurality of the frequency components included in the double wave signal and, then, basic wave matching circuits M1 and M2 and the double wave matching circuits N1 and N2 are arranged at the input and the output sides of a transistor T1 which constitutes the amplifier.
Patent JP-2002363235-A (JP)
Title: Phenolic resin composition and method for producing the same, and laminated board and method for producing the same
Inventor: SATO YOSHINORI
IPC: C08K3/00
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a low-odor phenolic resin composition having high flame retardancy even without using much flame retardant and heat resistance enough to stand the molten temperature of a lead-free solder, to provide a method for producing the composition, to obtain a phenolic resin laminated board by impregnating a base with the composition, and to provide a method for producing the laminated board. SOLUTION: The phenolic resin composition is obtained by compounding a drying oil-modified resol-type phenolic resin with 20-60 wt.%, on a resin solid basis, of a phosphoric ester during synthesizing the resin and prior to removing the water formed by the condensation reaction, by compounding 5-20 wt.%, based on the phenol used in synthesizing the resol-type phenolic resin, of a novolak-type phenolic resin. The phenolic resin composition thus obtained is characterized in being <=7 wt.% in unreacted phenol content.
Patent JP-2002371949-A (JP)
Title: Wind power generator
Inventor: HIROSE TORU
IPC: F03D5/06
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To solve such a problem with the structure of a conventional wind power generator in which a rotor is exposed to the outside, the risk of contact thereof with people is high and noise is relatively large, and thus the conventional wind power generator is difficult to use near a dwelling house or in the lot of a dwelling house. SOLUTION: This wind power generator comprises a wind power plate 10 vibrated by wind and supported by an elastic body 12 and a power generating part 13 installed on the wind power plate 10 and driven by the vibration of the wind power plate 10. In the wind power generator, noise is reduced, safety is increased, and an installation can be performed easily.
Patent JP-2002371329-A (JP)
Title: Method for manufacturing metal-ceramic composite material
Inventor: ONIMARU YOSHIO
IPC: C22C101/18
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a metal-ceramic composite material of high quality free from defects such as pores and cracks. SOLUTION: The method for manufacturing the metal-ceramic composite material of high quality comprises holding a preform including ceramic powder or ceramic fiber and an aluminum alloy in a non-contact condition, heating both materials at 560-700 deg.C in a nitrogen atmosphere, then impregnating the preform with the aluminum alloy under a non-pressurizing state by pouring a molten metal of the aluminum alloy. The aluminum alloy is preferably an Al-Mg alloy.